这提示，大流行病毒替换了先前流行的两个季节流感病毒株。
This suggests that the pandemic virus will displace the two previous seasonal flu strains, as previous pandemics have done.
需要运行危险的流感病毒株感染试验或放射性材料的实验室工作？
Need to run infection tests with dangerous influenza strains or work with radioactive lab materials?
因为小鸡能把禽流感病毒株传播给人类，他们是潜在的新流行病的来源。
"Because chickens can transmit some ai strains to humans, they are a potential source for new pandemic strains," said Tiley.
在德国从有流感临床症状的猪上分离出一种新的H3N 2流感病毒株。
A novel H3N2 influenza virus strain isolated in Germany from pigs with clinical symptoms of influenza is described.
葛兰素史克和英格玛诊断公司联合开发即时PCR试验以鉴别特异流感病毒株。
GlaxoSmithKline and Enigma Diagnostics have an agreement to develop point-of-care PCR tests to identify specific flu strains.
大多数致命的流感病毒株在动物病毒与一种已存在的人类病毒结合的时候产生。
Most deadly flu strains emerge when an animal virus combines with an existing human virus.
大多数禽流感病毒株主要是在受感染禽类的呼吸道和胃肠道中而不是在肉中发现的。
Most strains of avian influenza virus are mainly found in the respiratory and gastrointestinal tracts of infected birds, and not in meat.
弄清这个问题将有助于我们寻找到一条途径去抗击目前的H5N1禽流感病毒株。
Finding this out might help us find a way of fighting the present H5N1 avian flu virus strain.
一般在同一时候都有好多种不同的流感病毒株在活跃，而且这些病毒株在不断变异。
There are usually several different strains of influenza active at any time, and these variations evolve.
此外，应该加强对奥司他韦具有耐药性的H1N1大流行性流感病毒株的社区监督。
In addition, community surveillance for oseltamivir-resistant pandemic H1N1 virus strains should be enhanced.
被称为“猪流感”的病毒是一种新的甲型H1N 1流感病毒株。墨西哥的感染和死亡人数最多。
Mexico has the highest number of deaths and infections of the flu, which is caused by a new strain of the influenza a H1N1 virus.
所产生的“三价疫苗”刺激患者的免疫系统产生抗体，为流感病毒株的可能袭击做好准备。
The resulting "trivalent" vaccine provokes the patient's immune system into producing antibodies, and that primes it for an attack by the worrying strains of flu.
另一种对病毒毒性具有重要影响的突变，存在两种感染小鼠的流感病毒株的NA基因上。
The other mutation with a significant effect on virulence has been seen in the NA gene of two influenza virus strains that infect mice.
专家们相信，任何没有免疫力的人群暴露于新的流感病毒株足够长的时间都经历相似的命运。
A similar fate awaits any population exposed long enough to a new flu strain to which it has no immunity, experts believe.
目的构建H5N1亚型禽流感病毒株密码子优化的血凝素（HA）DNA疫苗并研究其免疫原性。
Objective To study the immunogenicity of a DNA vaccine expressing the codon optimized HA gene from an H5N1 avian flu viral isolate, A/Viet Nam1203/04 (H5-VN).
英国担心此举会导致传统季节性流感疫苗的生产商转而生产针对H1N1猪流感病毒株的疫苗。
The worry for the UK will be the requirement for vaccine manufacturers to switch production from the seasonal flu jab to a vaccine specifically against the H1N1 swine flu strain.
该基地已被批准生产季节性流感疫苗产品和可用于抵抗新的2009H1N1型流感病毒株的疫苗产品。
The facility is approved for seasonal influenza vaccine production and could be used for the production of vaccine against the new 2009 H1N1 influenza strain.
通过给未孵化的卵接种预防流感病毒，我们可以预防野生鸟类和家养禽类感染流感病毒株，从而限制疾病播散至人类。
By vaccinating eggs against influenza, we could protect wild bird species as well as domestic chickens against pandemic flu strains, limiting the spread of disease to humans.
如果我们能研制一种对所有流感病毒株都有效的疫苗，我们就可以预防年度季节性流感及偶见的流感大流行，就像其它那些疾病一样。
If only we could develop a vaccine that was effective against all strains of flu, we might prevent both annual epidemics and occasional pandemics like the one now under way.
研究人员正在对一种新的名为H1N1的猪流感病毒株的演变和传播进行争分夺秒地研究，这种病毒向人的传播上个礼拜被官方证实。
Researchers are scrambling to study the evolution and spread of the novel H1N1 strain of swine influenza whose leap to humans was officially confirmed last week.
这可能是由于1977年的一次意外：当时前苏联偶然泄露了一株季节性H1N1流感病毒，此后这病毒便与通常流行的H3N2流感病毒株一起扩散开来。
We have this immunity because of a biological accident: in 1977, an H1N1 flu virus was accidentally released in the Soviet Union and has circulated ever since, alongside the regular H3N2 strains.
这项研究显示，H5N1禽流感病毒株能引起17%的与帕金森病相同的神经细胞丢失，还可引起与上述两种疾病相关联的某些脑细胞内的蛋白质的累积。
The study revealed the H5N1 flu strain caused a 17 percent loss of the same neurons lost in Parkinson's as well as accumulation in certain brain cells of a protein implicated in both diseases.
在伦敦·米尔·希尔分离到第一株人流感病毒。
The first human flu virus is isolated at Mill Hill in London.
他们把这三株小鼠全部感染了致死剂量流感病毒。
They infected all three strains of mice with lethal doses of influenza virus.
今年的季节流感疫苗含有三种流感病毒——一种甲型（H3N2）病毒，一种与猪流感毒株无关的常规季节性甲型（H1N1）病毒，以及一种乙型病毒。
This year’s seasonal vaccine contains three influenza viruses — one A (H3N2) virus, one regular seasonal A (H1N1) virus unrelated to the swine flu strain and one B virus.
自从1977年以来与H1N1族相同的季节流感作为大流行病毒一直在传播，但一直到现在为止，人们认为季节流感病毒对大流行病毒株不能产生免疫性。
A seasonal flu in the same H1N1 family as the pandemic virus has been circulating since 1977, but until now it was thought that this seasonal virus did not induce immunity to the pandemic strain.
自从1977年以来与H1N1族相同的季节流感作为大流行病毒一直在传播，但一直到现在为止，人们认为季节流感病毒对大流行病毒株不能产生免疫性。
A seasonal flu in the same H1N1 family as the pandemic virus has been circulating since 1977, but until now it was thought that this seasonal virus did not induce immunity to the pandemic strain.
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